RODIONOV, Dmitriy Grigorievich; KUDRYAVTSEVA, Tatiana Jurievna. Factors of the Effective Development of the St. Petersburg Instrument Engineering Cluster. International Journal of Economics and Financial Issues, [S. l.], v. 6, n. 2S, p. 298–306, 2016. Disponível em: https://mail.econjournals.com/index.php/ijefi/article/view/2567. Acesso em: 5 oct. 2024.